Shimano BR-RS305 Road Brake Caliper
The Shimano BR-RS305 is a reliable dual-pivot rim brake caliper designed for road cyclists seeking smooth, responsive braking. Engineered with Shimano’s SUPER SLR technology, it delivers light action and precise stopping power, making it ideal for Tiagra, Sora, and Claris groupsets.
Key Features
SUPER SLR Dual-Pivot Design: Ensures accurate braking with minimal effort
Adjustable Toe-In Brake Shoes: Fine-tune for optimal rim contact and performance
Arch Size: 39–49 mm, compatible with standard road rims
Cartridge Brake Shoes: Easy replacement and long-lasting durability
Durable Quick Release: Simplifies wheel removal and installation
Anodized Finish: Provides corrosion resistance for extended life
Benefits
Light and consistent braking for safer control
Easy maintenance with cartridge shoes and quick release
Compatible with Tiagra (10-speed), Sora (9-speed), and Claris (8-speed) setups
Ideal For:
Road riders looking for dependable performance and easy maintenance
Cyclists upgrading from entry-level brakes without compromising modulation

